Tabla torque y tension pernos estructurales a325 y a490 ast. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Surface condition torque adjustment factors plain steel, as supplied x 1. Uneven torque can cause block distortion and head warpage, resulting in coolant or combustion leaks. The bicycle specific torque value chart is also available as a pdf file. Rev 3409 torque tension relationship for astm a193 b7 bolts and studs tightening torque k 0. Baixe no formato pdf, txt ou leia online no scribd. Please refer to your specific torque chart that was included with your tool for exact torque values.
Descargue como pdf, txt o lea en linea desde scribd. Torquetension relationship for astm a193 b7 bolts and studs. This article includes a table of various torque recommendations. The basic tightening procedure is to first snug up bolts, then tighten in stages, and then complete with the final torque specified. Toyotahnaodhyundaimaazdisuzusukiuzsubarunissansuisimitbh pag. Tabla torque y tension pernos estructurales a325 y a490. Extreme caution should be used when using a formula for torque tension relationships. Use a good torque wrench, properly calibrated, and follow exact specifications for the proper torque. O m m m m allen 2 4 1,5 2,3 4,5 2 2,6 5 2 3 5,5 2,5 3,5 6 4 7 3 8 9 6 10 5 11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 20 30 17 32 34 24 36 19 27 41 19. Tabla torque y tension pernos estructurales a325 y. Underover tightening of fasteners can result in costly equipment failure or personal injury.
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